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Mark Fractions — Larger Denominators is a free printable Grade 3 maths worksheet on marking eighths and tenths, aligned to Common Core standard 3.NF.A.2. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

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All 25 sets ask different questions.

Mark Fractions — Larger Denominators

3.NF.A.2

NameDate

Mark each fraction on the line.

1.Mark 5/8 on the line.
01
2.Mark 4/8 on the line.
01
3.Mark 9/10 on the line.
01
4.Mark 3/8 on the line.
01
5.Mark 7/8 on the line.
01
6.Mark 2/10 on the line.
01

LessonPrint · 3.NF.A.2 · Set 1 · free to copy for classroom use

Answer key — Mark Fractions — Larger Denominators

Set 1. Prints on its own sheet.

  1. 1.5/8 — 5 ticks from 0
  2. 2.4/8 — 4 ticks from 0
  3. 3.9/10 — 9 ticks from 0
  4. 4.3/8 — 3 ticks from 0
  5. 5.7/8 — 7 ticks from 0
  6. 6.2/10 — 2 ticks from 0

Questions about Mark Fractions — Larger Denominators

What does the Mark Fractions — Larger Denominators worksheet cover?

It practises marking eighths and tenths — 6 questions for Grade 3, all on Common Core 3.NF.A.2: Place fractions on a number line. The instruction to pupils is “Mark each fraction on the line”, and the answer key follows on the next sheet.

Which Common Core standard does Mark Fractions — Larger Denominators practise?

CCSS.MATH.CONTENT.3.NF.A.2 — 3.NF.A.2, in the Number & Operations — Fractions domain for Grade 3. The published standard reads: “Understand a fraction as a number on the number line; represent fractions on a number line diagram.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Mark Fractions — Larger Denominators is written for Grade 3, typically ages 8-9. It is one of the sheets on 3.NF.A.2, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Mark Fractions — Larger Denominators come with an answer key?

Yes. All 6 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.

How many different versions of Mark Fractions — Larger Denominators can I print?

25 — one per pupil, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.

Is Mark Fractions — Larger Denominators free to print and photocopy?

Yes. Mark Fractions — Larger Denominators, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.

More practice for 3.NF.A.2

Place fractions on a number line.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3.NF.A.2 of the Common Core State Standards for mathematics.